088
FOUS51 KLWX 100538
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
138 AM EDT SAT MAY 10 2025
VAZ054-102000-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
138 AM EDT SAT MAY 10 2025
DATE SAT 05/10/25 SUN 05/11/25 MON 05/12/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 75 58 82 61 78
TEMP 51 54 64 71 74 71 65 61 60 62 74 80 81 75 67 64 62 63 72 76 75 71
DEWPT 41 38 36 34 36 41 45 46 47 48 48 48 49 50 50 50 51 53 53 53 54 55
RH 68 54 35 26 25 34 48 58 62 60 40 33 33 41 54 60 67 70 51 45 48 57
WIND DIR NW NW NW NW NW SW SW SW SW NW N N N E E E E E SE SE SE SE
WIND SPD 9 13 16 13 11 8 5 4 4 4 6 5 6 6 4 4 3 3 8 10 10 10
CLOUDS FW CL FW FW SC SC SC SC SC SC B1 SC SC SC SC B1 B1 B1 B1 B1 B2 B2
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
DATE TUE 05/13/25 WED 05/14/25 THU 05/15/25 FRI 05/16/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 65 73 67 79 67 84 69 87
TEMP 66 66 71 70 67 67 76 73 68 67 80 78 71 70 84 81
DEWPT 58 61 63 61 62 63 64 63 63 64 65 64 64 65 66 65
PWIND DIR SE SE E SE E NE SE S
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 SC SC SC SC SC
POP 12HR 50 80 80 80 50 40 20 30
RAIN SHWRS C C L D D L L D C S S C S C
TSTMS C S C C S
MDZ013-102000-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
138 AM EDT SAT MAY 10 2025
DATE SAT 05/10/25 SUN 05/11/25 MON 05/12/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 74 54 81 57 78
TEMP 48 52 63 70 74 69 61 57 56 61 72 79 80 73 64 60 58 61 70 75 75 70
DEWPT 41 39 38 35 39 45 48 47 48 49 49 50 49 49 51 51 52 52 53 53 54 55
RH 77 61 39 27 28 42 62 69 74 65 44 36 34 43 63 72 80 72 55 46 48 59
WIND DIR W W NW NW NW W SW W W NW N N N NE NE E E E SE SE S S
WIND SPD 8 12 14 13 10 5 3 3 3 3 5 6 6 4 2 3 3 2 5 8 8 5
CLOUDS FW CL CL CL FW SC SC SC SC SC SC B1 SC SC SC SC B1 B1 B1 B1 B1 B2
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
DATE TUE 05/13/25 WED 05/14/25 THU 05/15/25 FRI 05/16/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 62 71 63 77 64 81 66 84
TEMP 63 64 69 67 64 65 74 71 65 66 78 76 67 68 82 78
DEWPT 58 61 62 61 62 64 64 63 64 64 65 66 65 66 67 66
PWIND DIR SE SE E SE E NE SE S
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 SC SC B1 B1 SC
POP 12HR 40 70 80 80 50 50 20 30
RAIN SHWRS S C L L D L L D C S C C S C
TSTMS C S C C S
MDZ011-102000-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
138 AM EDT SAT MAY 10 2025
DATE SAT 05/10/25 SUN 05/11/25 MON 05/12/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 75 60 82 61 80
TEMP 49 55 66 71 74 71 65 62 60 64 75 80 82 75 68 64 62 63 73 77 78 73
DEWPT 39 36 37 34 38 42 45 46 47 48 48 48 47 48 49 49 50 50 50 51 52 53
RH 68 49 34 26 27 35 48 56 62 56 38 33 29 38 51 58 65 62 44 40 40 49
WIND DIR NW NW NW NW NW W W W NW NW N N N NE NE E E E SE SE S S
WIND SPD 6 11 13 12 10 5 3 3 2 3 5 6 6 4 1 2 2 2 4 6 8 5
CLOUDS FW CL CL FW FW SC SC SC SC SC SC B1 SC SC B1 SC B1 SC B1 B1 B1 B2
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
DATE TUE 05/13/25 WED 05/14/25 THU 05/15/25 FRI 05/16/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 65 76 65 80 67 84 70 87
TEMP 67 65 74 71 67 66 76 74 69 67 80 78 71 70 84 81
DEWPT 56 59 60 59 60 62 61 60 61 62 63 62 64 64 63 62
PWIND DIR SE SE E SE E E SE S
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC B1 B1 SC
POP 12HR 30 70 80 80 60 50 20 40
RAIN SHWRS S C L L D L L D L C C C S C
TSTMS C S C C S
WVZ052-102000-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
138 AM EDT SAT MAY 10 2025
DATE SAT 05/10/25 SUN 05/11/25 MON 05/12/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 75 50 79 51 75
TEMP 45 49 61 71 75 69 59 54 51 57 70 77 79 71 60 56 53 58 68 72 72 67
DEWPT 34 35 34 35 39 44 45 45 45 47 49 50 50 51 49 48 47 49 51 52 53 54
RH 65 58 36 27 27 40 60 71 80 69 47 39 36 49 67 74 80 72 54 49 51 63
WIND DIR NW NW NW NW NW W W W W NW N NE E E E E E E SE S SE SE
WIND SPD 9 12 13 12 10 5 3 3 2 2 4 5 6 5 1 2 2 2 5 10 11 6
CLOUDS FW CL CL FW FW FW SC SC SC SC SC SC SC B1 B1 B1 SC B1 B1 B2 B2 OV
POP 12HR 0 0 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
DATE TUE 05/13/25 WED 05/14/25 THU 05/15/25 FRI 05/16/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 59 69 61 75 61 82 63 85
TEMP 61 61 67 66 63 63 72 71 63 64 79 76 65 67 82 78
DEWPT 56 58 60 59 60 60 62 60 61 62 63 63 63 63 65 63
PWIND DIR SE SE E E NE E S S
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS OV B2 B2 B2 OV B2 B2 B2 B2 B2 B1 SC SC SC B1 SC
POP 12HR 50 80 80 90 50 60 20 50
RAIN SHWRS C C L D D L L D C S C L S S C
TSTMS C C C
VAZ506-102000-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
138 AM EDT SAT MAY 10 2025
DATE SAT 05/10/25 SUN 05/11/25 MON 05/12/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 74 52 80 55 76
TEMP 47 51 63 71 74 69 61 56 54 58 72 78 80 73 63 59 56 60 70 74 74 69
DEWPT 37 38 36 35 39 45 48 47 47 49 51 51 51 53 52 52 51 53 55 55 57 57
RH 68 61 36 27 28 42 62 72 77 72 48 39 36 49 67 78 83 78 59 51 55 66
WIND DIR NW NW NW NW NW S SW SW W NW N N NE NE E E E E SE S S SE
WIND SPD 8 11 14 12 10 5 3 3 3 3 5 5 5 5 2 3 2 2 5 8 9 6
CLOUDS FW CL CL FW SC SC SC SC SC SC B1 B1 SC B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
HEAT INDEX 80
MAX HEAT 80
DATE TUE 05/13/25 WED 05/14/25 THU 05/15/25 FRI 05/16/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 69 63 76 64 82 65 86
TEMP 63 63 67 67 64 65 74 71 65 66 79 77 67 69 84 80
DEWPT 59 61 64 63 64 64 67 65 64 66 68 68 66 68 70 68
PWIND DIR SE SE SE SE NE NE S S
WIND CHAR LT GN GN LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B1 SC SC B1 B1 SC
POP 12HR 50 80 80 80 50 50 20 30
RAIN SHWRS C C L D D L L D C S S C S C
TSTMS C C C S
VAZ037-102000-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
138 AM EDT SAT MAY 10 2025
DATE SAT 05/10/25 SUN 05/11/25 MON 05/12/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 77 51 82 55 72
TEMP 46 51 65 73 77 70 61 56 52 57 73 80 82 75 63 59 57 58 65 69 69 66
DEWPT 35 37 31 30 34 40 42 42 42 45 46 44 46 48 49 48 49 50 52 53 54 56
RH 65 59 28 20 21 33 49 59 69 64 38 28 28 38 60 67 75 75 63 57 59 70
WIND DIR W NW N N NE S SW SW SW SW E SE SE SE E NE N E SE SE SE E
WIND SPD 4 5 9 6 5 5 2 2 2 1 3 5 6 5 2 2 2 1 4 6 6 5
CLOUDS FW CL FW SC SC B1 SC SC B1 B1 SC B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2
POP 12HR 0 0 0 5 40
QPF 12HR 0 0 0 0 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C
TSTMS S
DATE TUE 05/13/25 WED 05/14/25 THU 05/15/25 FRI 05/16/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 71 63 77 62 84 64 88
TEMP 63 62 69 68 65 64 75 72 64 64 81 77 67 67 85 81
DEWPT 57 59 60 59 59 61 62 60 59 61 63 63 61 63 64 64
PWIND DIR E SE E SE N NE NW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC
POP 12HR 70 90 80 90 30 40 10 30
RAIN SHWRS C L D D D C L D C C C
TSTMS S S S C C C
MDZ003-102000-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
138 AM EDT SAT MAY 10 2025
DATE SAT 05/10/25 SUN 05/11/25 MON 05/12/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 73 50 78 52 75
TEMP 44 50 61 69 73 68 59 55 52 57 69 75 77 70 60 57 53 58 68 72 73 67
DEWPT 37 37 35 37 41 47 47 47 46 48 50 50 49 51 49 47 46 50 53 54 55 55
RH 76 61 38 31 31 47 64 74 80 72 51 41 37 51 67 69 77 75 59 53 53 65
WIND DIR W NW NW NW NW SW SW SW S N N N NE E E E E E SE S S SE
WIND SPD 6 11 13 12 10 6 3 3 3 2 4 5 5 5 2 3 2 2 5 9 9 5
CLOUDS FW CL CL CL FW FW FW SC SC FW SC SC SC SC B1 SC SC SC B1 B1 B2 B2
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
DATE TUE 05/13/25 WED 05/14/25 THU 05/15/25 FRI 05/16/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 59 68 62 74 62 81 64 84
TEMP 61 61 66 66 63 64 71 70 64 65 77 76 66 68 81 78
DEWPT 57 59 62 61 61 61 64 63 62 64 66 66 64 66 68 67
PWIND DIR SE SE E E E E SE S
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 OV B2 B2 OV OV B2 B2 B2 B2 B1 SC SC SC B1 SC
POP 12HR 50 80 80 90 50 60 30 50
RAIN SHWRS C C L D D L L D C S S L C S C
TSTMS C S C C
MDZ017-102000-
PATUXENT RIVER NAS MD
38.29N 76.41W ELEV. 39 FT
138 AM EDT SAT MAY 10 2025
DATE SAT 05/10/25 SUN 05/11/25 MON 05/12/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 76 58 83 61 78
TEMP 52 57 67 73 75 70 63 61 60 63 75 80 82 74 67 64 63 66 73 75 74 70
DEWPT 45 41 40 36 40 46 48 49 48 50 52 51 53 54 55 55 55 56 56 56 58 58
RH 77 55 37 26 28 42 58 65 64 62 45 36 37 50 65 73 75 70 55 52 57 66
WIND DIR NW NW NW NW NW SW SW SW W W NW NE E SE SE SE SE SE SE SE SE SE
WIND SPD 11 13 16 13 9 5 4 5 5 5 5 8 6 5 3 4 5 4 6 10 11 8
CLOUDS FW CL CL FW B1 B1 SC SC B1 B1 SC SC B1 B1 B1 SC B1 B1 B1 B1 B2 B2
POP 12HR 0 0 0 0 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
HEAT INDEX 80
MAX HEAT 80 81
DATE TUE 05/13/25 WED 05/14/25 THU 05/15/25 FRI 05/16/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 66 75 66 79 66 82 67 85
TEMP 68 68 73 69 67 68 77 72 67 68 79 75 69 70 82 78
DEWPT 61 63 63 63 64 65 66 64 64 65 66 66 65 67 68 67
PWIND DIR SE SE SE SE E NE S S
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B1 SC SC SC SC SC
POP 12HR 40 80 80 80 50 40 20 20
RAIN SHWRS S C L D D L L D C S S C S S
TSTMS C C C S
WVZ502-102000-
PETERSBURG WV
38.99N 79.15W ELEV. 963 FT
138 AM EDT SAT MAY 10 2025
DATE SAT 05/10/25 SUN 05/11/25 MON 05/12/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 77 47 84 50 75
TEMP 39 44 61 73 77 69 57 52 49 54 72 81 83 75 61 55 53 55 66 72 69 65
DEWPT 35 37 31 34 38 44 44 42 41 44 46 47 48 50 50 49 47 49 51 53 53 55
RH 85 76 32 24 24 40 62 69 74 69 39 30 30 41 67 80 80 80 58 51 57 70
WIND DIR SW SW NW NW NW NW SW SW S W E E E E SE SE S SE SE SE SE SE
WIND SPD 3 3 8 6 6 3 2 2 2 1 2 3 5 4 2 2 2 2 4 8 8 4
CLOUDS SC CL FW FW SC SC SC SC B1 SC SC B1 SC SC B1 B1 B1 B1 B2 B2 B2 B2
POP 12HR 0 0 0 5 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
DATE TUE 05/13/25 WED 05/14/25 THU 05/15/25 FRI 05/16/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 55 72 58 79 59 86 61 90
TEMP 59 57 69 68 61 60 75 72 61 62 82 77 64 65 86 81
DEWPT 56 56 60 60 59 59 63 62 60 61 64 64 61 63 64 65
PWIND DIR SE SE E E SW NW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B1 B2 B1 SC SC SC B1 SC SC
POP 12HR 70 80 70 90 30 50 20 50
RAIN SHWRS C L L D L C L D C S C S C C
TSTMS S S S C C S S S S
MDZ014-102000-
ANNAPOLIS MD
38.99N 76.49W ELEV. 7 FT
138 AM EDT SAT MAY 10 2025
DATE SAT 05/10/25 SUN 05/11/25 MON 05/12/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 73 58 79 59 75
TEMP 51 55 63 70 72 71 65 61 59 64 74 79 77 72 65 62 61 63 69 72 72 68
DEWPT 44 40 38 36 39 45 48 48 48 49 49 50 50 51 54 53 53 53 53 53 55 56
RH 77 57 39 29 30 39 54 62 67 58 41 36 39 48 68 72 75 70 57 51 55 65
WIND DIR NW NW NW NW NW W SW W W NW N NE E E E E E E SE S S S
WIND SPD 9 11 13 12 10 5 3 4 3 4 5 6 6 5 3 3 3 2 5 9 10 8
CLOUDS CL CL CL FW SC SC SC SC SC SC SC SC B1 B1 SC SC SC B1 SC B1 B2 B2
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
DATE TUE 05/13/25 WED 05/14/25 THU 05/15/25 FRI 05/16/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 63 71 65 75 65 77 66 81
TEMP 65 65 69 68 65 66 74 69 65 67 74 73 66 69 78 75
DEWPT 59 61 61 61 62 63 64 63 63 64 64 64 64 65 65 65
PWIND DIR SE SE SE SE E NE S S
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC SC
POP 12HR 40 70 80 80 50 50 20 30
RAIN SHWRS S C L L D L L D C C C C S C
TSTMS C S C C S
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